Running nixpkgs-update (https://nix-community.org/update-bot/) with UPDATE_INFO: coqPackages.ExtLib 0.13.0 -> 0.13.1 https://github.com/coq-community/coq-ext-lib/releases
attrpath: coqPackages.ExtLib
Checking auto update branch...
No auto update branch exists
[version] 
[version] generic version rewriter does not support multiple hashes
[rustCrateVersion] 
[rustCrateVersion] No cargoHash found
[golangModuleVersion] 
[golangModuleVersion] Not a buildGoModule package with vendorHash
[npmDepsVersion] 
[npmDepsVersion] No npmDepsHash
[updateScript] 
[updateScript] skipping because derivation has no updateScript
The diff was empty after rewrites.